CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
97.1%
Issue Overview:
Buffer overflow in the readextension function in gif2tiff.c in LibTIFF 4.0.6 allows remote attackers to cause a denial of service (application crash) via a crafted GIF file.(CVE-2016-3186)
An integer overflow has been discovered in libtiff in TIFFSetupStrips:tif_write.c, which could lead to a heap-based buffer overflow in TIFFWriteScanline:tif_write.c. An attacker may use this vulnerability to corrupt memory or cause Denial of Service.(CVE-2018-10779)
The TIFFWriteDirectorySec() function in tif_dirwrite.c in LibTIFF through 4.0.9 allows remote attackers to cause a denial of service (assertion failure and application crash) via a crafted file, a different vulnerability than CVE-2017-13726. (CVE-2018-10963)
Heap-based buffer overflow in the cpSeparateBufToContigBuf function in tiffcp.c in LibTIFF 4.0.9 allows remote attackers to cause a denial of service (crash) or possibly have unspecified other impact via a crafted TIFF file.(CVE-2018-12900)
An issue was discovered in LibTIFF 4.0.9. There is a int32 overflow in multiply_ms in tools/ppm2tiff.c, which can cause a denial of service (crash) or possibly have unspecified other impact via a crafted image file.(CVE-2018-17100)
An issue was discovered in LibTIFF 4.0.9. There are two out-of-bounds writes in cpTags in tools/tiff2bw.c and tools/pal2rgb.c, which can cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image file.(CVE-2018-17101)
LibTIFF 4.0.9 (with JBIG enabled) decodes arbitrarily-sized JBIG into a buffer, ignoring the buffer size, which leads to a tif_jbig.c JBIGDecode out-of-bounds write.(CVE-2018-18557)
An issue was discovered in LibTIFF 4.0.9. There is a NULL pointer dereference in the function LZWDecode in the file tif_lzw.c.(CVE-2018-18661)
A NULL Pointer Dereference occurs in the function TIFFPrintDirectory in tif_print.c in LibTIFF 4.0.9 when using the tiffinfo tool to print crafted TIFF information, a different vulnerability than CVE-2017-18013. (This affects an earlier part of the TIFFPrintDirectory function that was not addressed by the CVE-2017-18013 patch.)(CVE-2018-7456)
In LibTIFF 4.0.9, a heap-based buffer overflow occurs in the function LZWDecodeCompat in tif_lzw.c via a crafted TIFF file, as demonstrated by tiff2ps.(CVE-2018-8905)
Affected Packages:
libtiff
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update libtiff to update your system.
New Packages:
aarch64:
libtiff-4.0.3-32.amzn2.aarch64
libtiff-devel-4.0.3-32.amzn2.aarch64
libtiff-static-4.0.3-32.amzn2.aarch64
libtiff-tools-4.0.3-32.amzn2.aarch64
libtiff-debuginfo-4.0.3-32.amzn2.aarch64
i686:
libtiff-4.0.3-32.amzn2.i686
libtiff-devel-4.0.3-32.amzn2.i686
libtiff-static-4.0.3-32.amzn2.i686
libtiff-tools-4.0.3-32.amzn2.i686
libtiff-debuginfo-4.0.3-32.amzn2.i686
src:
libtiff-4.0.3-32.amzn2.src
x86_64:
libtiff-4.0.3-32.amzn2.x86_64
libtiff-devel-4.0.3-32.amzn2.x86_64
libtiff-static-4.0.3-32.amzn2.x86_64
libtiff-tools-4.0.3-32.amzn2.x86_64
libtiff-debuginfo-4.0.3-32.amzn2.x86_64
Red Hat: CVE-2016-3186, CVE-2018-10779, CVE-2018-10963, CVE-2018-12900, CVE-2018-17100, CVE-2018-17101, CVE-2018-18557, CVE-2018-18661, CVE-2018-7456, CVE-2018-8905
Mitre: CVE-2016-3186, CVE-2018-10779, CVE-2018-10963, CVE-2018-12900, CVE-2018-17100, CVE-2018-17101, CVE-2018-18557, CVE-2018-18661, CVE-2018-7456, CVE-2018-8905
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 2 | aarch64 | libtiff | < 4.0.3-32.amzn2 | libtiff-4.0.3-32.amzn2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | libtiff-devel | < 4.0.3-32.amzn2 | libtiff-devel-4.0.3-32.amzn2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | libtiff-static | < 4.0.3-32.amzn2 | libtiff-static-4.0.3-32.amzn2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | libtiff-tools | < 4.0.3-32.amzn2 | libtiff-tools-4.0.3-32.amzn2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | libtiff-debuginfo | < 4.0.3-32.amzn2 | libtiff-debuginfo-4.0.3-32.amzn2.aarch64.rpm |
Amazon Linux | 2 | i686 | libtiff | < 4.0.3-32.amzn2 | libtiff-4.0.3-32.amzn2.i686.rpm |
Amazon Linux | 2 | i686 | libtiff-devel | < 4.0.3-32.amzn2 | libtiff-devel-4.0.3-32.amzn2.i686.rpm |
Amazon Linux | 2 | i686 | libtiff-static | < 4.0.3-32.amzn2 | libtiff-static-4.0.3-32.amzn2.i686.rpm |
Amazon Linux | 2 | i686 | libtiff-tools | < 4.0.3-32.amzn2 | libtiff-tools-4.0.3-32.amzn2.i686.rpm |
Amazon Linux | 2 | i686 | libtiff-debuginfo | < 4.0.3-32.amzn2 | libtiff-debuginfo-4.0.3-32.amzn2.i686.rpm |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
97.1%